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2.6 MEMORY IC REPLACEMENT
2.6.1 MEMORY IC
This TV use memory IC.
In the memory IC, there are memorized data for correctly operating the video and deflection circuits.
When replacing the memory IC, be sure to use IC written with the initial values of data.
2.6.2 PROCEDURE FOR REPLACING MEMORY IC
(1) Power off
Switch the power off and unplug the power cord from the out-
let.
(2) Replace IC
Be sure to use a memory IC written with the initial setting data.
(3) Power on
Connect the power cord to the outlet and switch the power on.
(4) Setting of receive channels
Set the receive channels. For setting, refer to the OPERATING
INSTRUCTIONS.
(5) User settings
Check the user setting items according to "USER SETTING
VALUES", and if these are different, set the correct value.
(6) SERVICE MENU setting
Verify what to set in the SERVICE MENU, and set whatever is
necessary. Refer to the SERVICE ADJUSTMENT for setting.
SERVICE MENU
1.V/C(S)
2.DEF(D)
3.SOUND(A)
4.OTHERS(F)
7.LOW LIGHT
8.HIGH LIGHT
9.VCO
11.I2C BUS
SELECT BY
OPERATE BY
DISPLAY
SLEEP
TIMER
VIDEO
STATUS
VOLUME
- / +
NOTE:
Although this illustration of remote control unit is
written about RM-C12543G(AV-27D304), it can use for
operating the other model of remote control unit as
same key assignment.
AV-27D104 AV-27D304
AV-27430 AV-27432
EXIT BY EXIT
CHANNEL
- / +
EXIT
(No.52102)1-9
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